Guandong Econmic District, Wuhan, Hubei, China Wuhan, Hubei
Wuhan Eastar Tool Co., Ltd. ("Eastar" for short), reshuffled from the original Kingdream Diamond Bit Company Limited, is a high-tech enterprise specializing in technical services of oilfields and integrating R&D, manufacture services. It ...
PDC bit, drill bit, TSP bit, ND bit, oil drill bit